FIELD: machine engineering.
SUBSTANCE: method to maintain the supercooled state of the bottom portion or the natural convective flow of LNG in the storage tank comprises allocating part of the cryogenic fluid cooling portion abstracted cryogenic medium and re-introduction portion abstracted cryogenic fluid back into the fluid reservoir area for storage. Cooling is provided by mechanical cooling. The method of advantageously maintenance of the supercooled state throughout the volume of fluid in the storage tank, comprises allocating the part of the cryogenic fluid of cooling portion abstracted cryogenic medium and re-introduction of abstracted cryogenic fluid portion back into the fluid reservoir area for storage. Cooling is provided by mechanical cooling.
EFFECT: exclusion of gas discharge into the tank.
24 cl, 1 dwg
